package com.dubito.muxin.dao;


import com.dubito.muxin.model.ChatMsg;

/**
 * @author liliang
 */
public interface ChatMsgMapper {

    int deleteByPrimaryKey(String id);

    int insert(ChatMsg record);

    int insertSelective(ChatMsg record);

    ChatMsg selectByPrimaryKey(String id);

    int updateByPrimaryKeySelective(ChatMsg record);

    int updateByPrimaryKey(ChatMsg record);
}